The law of cosines for triangle rst can be set up as 5squared minus 7squared +3 squared -2(7)(3)cos 5. what could be true about triangle rst? law of constant eight squared equals b squared plus b squared equals to be cos(a)

21

step-by-step explanation:

for me what is finding a good play list and going out because i can not lay down and relax so i usually go to a coffee shop. i also use the gum trick and this actually works. another advice is highlighting subjects it really does me remember certain things

step-by-step explanation:

the solution is x=1

step-by-step explanation:

we are given our   equation as

let's assume

left side function is

right side function is

now, we can draw graph

and then we can get intersection point

the intersection point will be solution

so, the solution is

x=1